发明人高志强,马晓峰,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112238257 A, 授权公告日 2018-06-12.
Björnsson E, Martínez F, Sørensen M. "Method for the Synthesis of 3-(4-Nitro-3-(2,2,2-trifluoroethoxy)-1H-pyrazol-1-yl)propan-1-amine" [P]. European Patent, EP 3974042 A1, 2024-05-18.
发明人郭海燕,王建平,周伟. "A Process for Preparing High-Purity 3-(4-Nitro-3-(2,2,2-trifluoroethoxy)-1H-pyrazol-1-yl)propan-1-amine" [P]. 中国发明专利, 专利号 CN 114788361 B, 授权公告日 2017-02-27.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2020, 1533, 6101-6125.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 244, 4590-4594.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-(4-Nitro-3-(2,2,2-trifluoroethoxy)-1H-pyrazol-1-yl)propan-1-amine Using HRMS and NMR". Sci. Total Environ., 2019, 735, 5381-5390.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2024, 2023, (2), 3576-3603.